carbamic,ethyl,phenylmethyl,piperazinyl,ethylester
Piperazinyl
918796-62-03-Quinolinecarboxylic acid,1-cyclopropyl-7-(4-ethyldihydroxy-1-piperazinyl)-6-fluoro-1,4-dihydro-5,8-dihydroxy-4-oxo-
918796-78-83-Quinolinecarboxylic acid,1-cyclopropyl-7-(4-ethylhydroxyoxo-1-piperazinyl)-1,4-dihydro-6-hydroxy-4-oxo-
918796-68-64(1H)-Quinolinone,1-cyclopropyl-7-(4-ethyldihydroxy-1-piperazinyl)-6-fluoro-3,8-dihydroxy-
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid